Question

Find the exact value of x.

Answer 1

x=41

Explanation:

using pythagors theorem

a^2 + b^2 =c^2

here 9 and 40 are the legs of triangle so let them be a nd b respectively.And x is hypotenuse so let it be c

9^2 + 40^2 = x^2

81 + 1600 = x^2

1681 = x^2

`√(1681) = x`

41 =x